Description
Replacement For Factory HEI Distributor On 1970-1980 Improves Spark Allows For Hi-Performance Tuning Will Not Replace 1979/80 HEI With 5 Prong Modules For Knock Sensor Performance Distributers’ Hi-Performance ignition module, when combined with some minor tuning mods can give you a huge improvement in off-the-line acceleration. Technically speaking, the module has more electronic dwell which allows additional coil saturation. The net result is a more powerful spark! The module can be installed in a matter of minutes.
